Transform.BasisX

Public Property

The basis of the X axis of this transformation.

Namespace: Autodesk.Revit.DB

Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public XYZ BasisX { get; set; }

Property Value

XYZ

Exceptions

Exception

Condition

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InvalidOperationException

Thrown when the transform is internally marked as read-only.

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Remarks

The X axis of the old coordinate system in the new coordinate system, or the 1st column of the conventional 3x4 matrix representation.